Tag singulation fields, Singulation fields – ThingMagic M5e-Compact User Manual
Page 80
Application Tag Commands
80
Command Set
. The command information in this section has been updated to
only
include the new format.
The following fields have been added to all the specified commands. Please check each
command for exact order, and any exceptions, as they may not all correspond with the
order below.
Tag Singulation Fields
Field
Values
Description
Select Options
1
Select
Contents
(Bits 0,1, 2)
0x00
Select functionality is disabled. First tag found will be the tag
operated on. No other Tag Singulation Fields should be
specified. Option field must always be specified.
Note:
When Select is disabled commands do not support
an access password. Use Select Option=0x05 to
send a password without Select.
0x01
Select on the value of the EPC. Requires all fields except
the
Select Address
field.
0x02
Select on contents of TID memory bank (Gen2 bank 0x02).
Requires all fields.
0x03
Select on contents of User Memory memory bank (Gen2
bank 0x03). Requires all fields.
0x04
Select on contents of the EPC memory bank (Gen2 bank
0x01). Requires all fields.
0x05
Use this option when you need to specify an access pass-
word to operation on locked data but don’t want to perform a
Select. When this option is used do not pass any Select Cri-
teria.
1
Select
Invert
(Bit 3)
0x08
Sets Invert Flag. This results in tags NOT matching the
specified Tag Singulation Fields will be returned, as defined
in
Select Algorithm and Parameters
.
1
Extended
Select Data
(Bit 5)
0x20
Changes
Select Data Length
to 2 bytes, allowing
Select
Data
to be greater than 255 bits.